Public water system record
Lake Arrowhead CSD
Serves Lake Arrowhead, San Bernardino County, CA · 7,038 people served
Federal records show no health-based violations and no monitoring or reporting issues for Lake Arrowhead CSD in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Lake Arrowhead CSD draws water from 5 wells and 2 surface water intakes.
- Lead pipe inventory: 0 lead and 0 unknown out of 7,958 service lines.
Check whether Lake Arrowhead CSD serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Where the water comes from
Lake Arrowhead CSD draws water from 5 wells and 2 surface water intakes. It also buys water from Clawa. 1 other public water system has an emergency connection to Lake Arrowhead CSD.
Buys water from
- Clawa Crestline, CA
Annual water quality report
Lake Arrowhead CSD must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells